The Treatment Site Peripheral Nerve is identified by number "7" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to D027
Stereotactic Particulate Radiosurgery of Peripheral Nerve
Stereotactic Other Photon Radiosurgery of Peripheral Nerve
Stereotactic Gamma Beam Radiosurgery of Peripheral Nerve